baber/WOPTO huggingface dataset:
Patent JP-S61264191-A (JP)
Title: Production of mother for electroforming
Inventor: FUJIMORI NATSUO
IPC: C25D1/10
Filed: 1985-05-16
Abstract: PURPOSE:To form an electroforming mother of a laminate of a backing plate and transferred photosensitive resin by placing an adhesive agent layer and photosensitive resin on the backing plate having UV transmittability, placing further a natural product intended to be transferred onto the surface on said resin, irradiating UV rays from the backing plate side and curing the photosensitive resin. CONSTITUTION:The adhesive agent layer 2 is provided on the surface of the backing plate 1 consisting of a glass or acrylic plate which allows the transmission of UV rays. A suitable amt. of the photosensitive resin 3 is placed thereon and is defoamed under the reduced pressure; thereafter the natural product 4 to be transferred such as shell is disposed on such a manner than the surface to be transferred contacts with the photosensitive resin. The UV rays are irradiated in this state to the resin from an arrow direction below the backing plate to cure the photosensitive resin. The beautiful transfer surface of the shell having no foam is obtd. Such laminate is used as the electroforming mother and the faithful reproduction of the shell pattern is made possible.
Patent JP-H07285800-A (JP)
Title: Turning nut automatic rotation device
Inventor: TAKAHARA MITSUHIRO
IPC: B66F3/08
Filed: 1994-04-19
Abstract: PURPOSE:To facilitate mounting and demounting of a rotation means of a turning nut for a heavy weight lifting/drawing device, to smooth rotation of the turning nut, and to minimize the length in a longitudinal direction of a device as much as possible. CONSTITUTION:A turning nut automatic rotation device comprises a sleeve removably fitted in the outer periphery of a turning nut 6 and having a large gear 10 on the outer periphery thereof; a coupling bolt 13 to fix the sleeve 11 to the turning nut 6; a small gear 12 engaged with the large gear 10 to rotate the turning nut 6; and a gear motor 17 and a torque tender 19 through which the small gear 12 is driven. Further, the turning nut automatic rotation device comprises a bearing support frame 16 fixing the gear motor 17 and rotatably fitted in the outer periphery of the sleeve 11 in a state to support the small gear 12 through a bearing 22; and Teflon rings 14a and 14b to decide the position in a thrust direction of the bearing support frame 16 and relieve frictional resistance in the thrust direction during rotation.
Patent JP-S5441833-A (JP)
Title: Method of esterification
Inventor: IKEUCHI HIROYUKI
IPC: C07C69/82
Filed: 1977-09-02
Abstract: PURPOSE: In the reaction between terephthalic acid ethylene glycol, the reaction temperature, the reaction rate and the temperature defference between the heating medium and the reaction system are kept in specific ranges and the esterification is conducted under atmospheric pressure to produce polyethylene terephthalate with high quality.  
     CONSTITUTION: Terephthalic acid and ethylene glycol are fed into a system wherein bis-β-hydrosyethyl terephthalate and/or its oligomers (BHET) are present under the reaction rate kept in the range of from 71 to 93, preferably from 73 to 92% and the esterification is conducted at 230W280, preferably 233W272°C under atmospheric pressure while the temperature defference between the heat medium and the reaction system is kept in the range of from 12 to 35, preferably from 18 to 27°C to produce polyethylene terephthalate.  
     EFFECT: BEHT with good color is obtained and the fluidity is raised bacacuse the content of liquid components is high. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02282813-A (JP)
Title: Microcomputer
Inventor: MATSUO ATSUSHI
IPC: G06F1/08
Filed: 1989-04-25
Abstract: PURPOSE:To reduce the size of a microcomputer by using a fast/flow register which stores the data to decide whether the data on a flip-flop of dividing circuit should be set or reset, plural general-purpose input terminals, a data bus, and a ROM which stores a microcode. CONSTITUTION:A CPU 9 designates the address of an optional general-purpose input terminal 5 with a microcode stored in a ROM 10 and reads the code set at the terminal 5 to temporarily store it. Then the CPU 9 designates the address of a fast/flow register 12 and outputs the code stored temporarily to the register 12 via a data bus 7. Then the contents of the register 12 are inputted to the set or reset terminal of a flip-flop of a dividing circuit 3 synchronously with the timing of a fast/flow means 14. Thus the cycle of the timing signal output 4 is changed. As a result, no exclusive wiring is required for logical fast/flow operations and therefore the size of a microcomputer can be reduced.
Patent JP-S588549-A (JP)
Title: Liquid phase reacting method
Inventor: SHIRAKI SHIGEMI
IPC: C08F10/00
Filed: 1981-07-07
Abstract: PURPOSE:To carry out effective liquid phase reaction, in a tubular shape reactor having a cylindrical spiral coil shaped member, by reversing the rotary direction of said member and the flowing direction of a mixture. CONSTITUTION:As the rotary conveying member 3 extended to a londituginal direction in a tubular shape reactor 4, a cylindrical spiral coil shaped member is used and set so as to mutually reverse the rotary direction of said member 3 and a direction flowing a liquid phase reacting mixture to a take-out port 6 from a supply port 8. By this mechanism, heat control of liquid phase reaction can be carried out as well as reactivity and a stay time are made uniform and liquid phase reaction of the mixture is carried out by excellent stirring, mixing, conveying and flowing action.
Patent JP-S63271959-A (JP)
Title: Formation of contact of semiconductor device
Inventor: EZAKI TAKEYA
IPC: H01L21/8242
Filed: 1987-04-28
Abstract: PURPOSE:To miniaturize a contact hole by a method wherein a tantalum silicide film different in etching rate from silicon is used for a leadout line out of a diffusion layer and the other portions of the diffusion layer is formed by an oxide film formed by oxidation in dry oxygen. CONSTITUTION:A naturally formed oxide film on source.drain 82 and 83 provided on a substrate 1 is removed, a tantalum silicide (TaSi2) film 90 is deposited, to cover a portion of the source.drain 82 and 83 and an element isolating region 2. Oxidation is accomplished in a dry oxygen atmosphere, whereby oxide films 101-104 are grown to cover the surface of diffusion layers 81-84 with the tantalum silicide film 90 remaining not oxidized. In this design, the contact size may be miniaturized in a process of opening a contact for a leadout line.
Patent JP-H08306846-A (JP)
Title: Connection structure of lead frame and silver paste
Inventor: AZUMA RIYUUSUKE
IPC: H01L23/50
Filed: 1995-04-28
Abstract: PURPOSE: To obtain connection structure of a lead frame and silver paste which do not peel off even when stress is applied. CONSTITUTION: In a structure for connecting silver paste 14 with a lead frame 11 wherein copper based matrix is plated with tin, the connection part of the lead frame 11 is plated with tin 15 to be 1.8-2.5μm thick. The thickness of a diffusion layer 15a consisting of tin plating layer 15 with upper diffusion is 0.9μm at most.
Patent JP-S59232795-A (JP)
Inventor: HAIJIMA YOSHIAKI
IPC: B26D3/10
Filed: 1983-06-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63269155-A (JP)
Title: Photosensitive body
Inventor: UEDA HIDEAKI
IPC: G03G5/06
Filed: 1987-04-27
Abstract: PURPOSE:To obtain a photosensitive body high in photosensitivity and stable in electrophotographic characteristics even in repeated uses by incorporating a specified styryl compound. CONSTITUTION:The photosensitive body contains the styryl compound represented by formula I in which R1 is cyano or halogen; Ar1 is aryl; each of Ar2 and Ar3 is an aromatic hydrocarbon group or aromatic heterocyclic group; and n is 0 or 1. This styryl compound is used as the photoconductive material of a photosensitive body or only the superior electric charge transfer ability of said compound is used for the charge transfer layer of a functionally separated type electrophotographic sensitive body, thus permitting the obtained electrophotographic sensitive body to be enhanced in sensitivity and to exhibit characteristics stable even at the time of repeated uses.
Patent JP-S58223448-A (JP)
Inventor: ISAKI TAKESHI
IPC: B02C18/06
Filed: 1982-06-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59230333-A (JP)
Title: Space diversity reception system
Inventor: OZAKI TAKAYUKI
IPC: H04B7/08
Filed: 1983-06-13
Abstract: PURPOSE:To keep the best desirable state of a transmission line without interrupting the line by providing another circuit synthesizing a signal via a phase shifter in a minimum amplitude deviation synthesis system. CONSTITUTION:The phase angle is rotated by 360 deg. by driving a phase shifter EPS1 not participating in the actual transmission of information with an output of a control circuit CTL. Suppose that the present phase position is P1, P2-P3 are a zone where the signal level is lowered, a P4 is the best position of signal state and P5-P6 is a zone where in-band distortion is large as shown in figure. Since the phase cannot immediately be moved to the P4 in this case, the phase is rotated at a practically effective zone in the range of the P6-P2. When the state of line is checked by the phase shifter EPS1 after a certain time is elapsed, if the P5-P6 zone is improved much and it is judged that the best point is the P4, the phase is controlled so as to be shifted from the P1 to the P4 via the P5-P6.
Patent JP-S5331350-A (JP)
Title: Method of forming manhole in shield tunnel
Inventor: YAMAMOTO MINORU
IPC: E21D5/00
Filed: 1976-09-02
Abstract: PURPOSE: To provide a method of forming a vertical bore easily and exactly at a predetermined beight. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11280329-A (JP)
Title: Auxiliary structure for opening door and auxiliary tool therefor
Inventor: TSUCHIKAWA ZENJI
IPC: E05F1/10
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent play of a door caused by an allowable gap by embedding an elastic projection bar elastically urging the door normally to the opening direction so as to be freely protruded or retracted, in either the hinge side end face of the door or the side face of a column frame adjacent to the end face, in a posture that the door is closed. SOLUTION: An elastic projection bar 3 elastically urging a door normally in the opening direction is embedded in the end face 1 of the door A to be freely protruded or retracted, in a posture that the rotary door A is closed. The projection bar body 3 is contained so as to be freely protruded or retracted in a cylindrical case 5 having an opening 4 at one end thereof and normally protruded from the opening 4 by the pressing force of the spring 6 contained in the case. When the door A is closed, the projection bar 3 is retracted into the case against the spring 6. The door holds the closed posture by a latch but the latch is always urged in the opening direction by the pressing force of the projection bar 3 and as a result, play in the door can be securely prevented even if a gap arises between the latch and the fitting part of the latch.
Patent JP-2000299217-A (JP)
Title: High permeability oxide magnetic material
Inventor: TSUCHIYA WATARU
IPC: H01F1/34
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To obtain high permeability and excellent temperature characteristic by specifying the composition amount of Fe2O3, ZnO and MnO as main component and SiO2, CaO and TiO2 as subcomponent. SOLUTION: As main component composition, 52.0-53.0 mol% of Fe2O3, 19.0-23.5 mol% of ZnO and residual MnO are used, and 0.005-0.025 wt.% of SiO2, 0.02-0.07 wt.% of CaO and 0.005-0.3 wt.% of TiO are added as admixture. Mn-Zn based ferrite has high initial permeability, high impedance characteristic and temperature characteristic where change of permeability is small in the vicinity of room temperature. In this composition, by setting the mean crystal grain diameter of a sintered body at least 5 μm, higher initial permeability can be obtained. In the Mn-Zn ferrite having the above composition, by adding 0.01-0.03 wt.% of Bi2O3 having grain growth promoting effect, higher initial permeability can be obtained.
Patent JP-S59231959-A (JP)
Title: Side tone preventing circuit
Inventor: YAMAMORI KAZUHIKO
IPC: H04M1/58
Filed: 1983-06-15
Abstract: PURPOSE:To allow the circuit to apply to a loudspeaker telephone or the like by controlling automatically an impedance of a balancing circuit network to a line impedance of a telephone line to an optimum value so as to obtain a sufficient side tone attenuation. CONSTITUTION:Detectors 11, 12 are connected to each end of a transmitter 1 and a receiver 2 and the detectors 11, 12 detect each terminal voltage. An output of the detectors 11, 12 is applied to an attenuator 13, where a difference of the output of the detectors 11, 12 is taken, and an output of the attenuator 13 is converted into a digital value by an A/D converter 14. This digital value is inputted to a control circuit 15 comprising a computer so as to make the digital value constant. Further, the ratio of voltages between both terminals of the detectors 11, 12 is applied to a balanced circuit 7 as a fixed digital value so as to change the impedance of one side of the bridge circuit, the line impedance of the telephone line is controlled to an optimum value automatically, allowing the circuit to be used for the side tone prevention circuit for a loudspeaker telephone or the like.
Patent JP-H09293392-A (JP)
Title: Memory circuit
Inventor: FURUYA TAKASHI
IPC: G11C29/42
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To treat a memory circuit as a nondefective product by a method wherein, when a defective memory is selected in a read operation, data is corrected automatically to normal data by a data inverting circuit so as to be read out. SOLUTION: After a reset operation has been released, an address signal is input from an address bus AD, and a row decoder 2 selects one column line la. When it agrees with data 0 at a latch circuit 17, the output of an OR gate 18 becomes 1, and 1 is input to one input terminal of an AND gate 8a at a data inverting circuit 8. Then, only in the column of 1 by which a column computed result to be input to the other input terminal of the ANS gate 8a indicates a fail, data in a bit line 1b is inverted by an ExOR gate 8b so as to be output to a selector 9. The output of the data inverting circuit 8 is selected by a selector 9 by using the output of a column decoder 3 so as to be output to a data bus 11. That is to say, when a fail memory cell is selected in a read operation, data is corrected automatically to normal data by the circuit 8 so as to be read out.
Patent JP-H04227401-A (JP)
Title: Fireproof pipe block
Inventor: DONARUDO KEE JIYONSON
IPC: F22B37/10
Filed: 1991-05-10
Abstract: PURPOSE: To provide a pipe block protecting a pipe assembly of a boiler while simultaneously ensuring excellent heat transfer. CONSTITUTION: A pipe block 16 includes a recessed contour for connecting an inner surface 30 with at least one pipe in a boiler, and a pipe block member having a protruded portion 32 extending to the outside to permit the inner surface 30 to make direct contact with at least one pipe in the boiler, the pipe block member including means 28 for fixing the member itself to the at least one pipe in the boiler.
Patent JP-H06292774-A (JP)
Title: Sewing machine having automatic operation function of controller
Inventor: SASANO AKIYOSHI
IPC: D05B19/00
Filed: 1993-04-09
Abstract: PURPOSE:To make it possible to attain efficiency and safety of the operation of a sewing machine by controlling a controller for controlling the speed especially during the operation of the controller. CONSTITUTION:A sewing machine frame 1 is provided with a controller 5 for converting the control input to an electric signal, a sewing machine motor 4, the speed of which is controlled by the controller and driven, a speed storage means 8 and an automatic operation command means 9 for automatically operating the sewing machine motor 4 at an arbitrary speed, a starting operation means 10 for starting the automatic operation, and a central processing unit 2 for controlling these means. The sewing machine frame 1 is provided with a release means 11 for releasing automatic operation when it exeeds the control input at the time of a command of the controller 5 after an automatic operation command to be restored to the ordinary operation, and the release means 11 is operated by the operation of the controller 5.
Patent JP-S5533524-A (JP)
Title: Gas duct assembly
Inventor: UNO HIROSHI
IPC: F23N1/00
Filed: 1978-08-29
Abstract: PURPOSE: To keep constant the gas amount at change-over points even where variations are present in the allowance and the change-over point currents of a proportional solenoid valve and to improve the combustion condition by using a double-structure valve seat in the valve.  
     CONSTITUTION: The on-off operation of a gas is effected by the open-close operation of a main valve 1, and the minimum gas amount is determined by a bypass passage 2. A proportional solenoid valve 3 comprises a double-structure valve seat composed of an inside valve seat 4 and an outside valve seat 5. With the valve rubber 7 of the valve 3 raised to the highest position, a maximum amount of gas flows. With the valve rubber 7 lowered to contact the inside valve seat 4, the gas flow is the sum of the bypass flow and the flow through a small hole 6. With the valve rubber 7 lowered to a point directly before the contact with the outside valve seat 5, an intermediate amount of gas flows. With the valve rubber 7 in contact with the outside valve seat 5, no gas flows through the proportional valve portion and a minimum amount of gas flows through the bypath. With the main valve 1 closed, the gas flow is zero. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62264424-A (JP)
Title: Magnetic recording medium
Inventor: YOKOYAMA KENJI
IPC: C09D127/18
Filed: 1986-05-09
Abstract: PURPOSE:To improve the durability, wear resistance, weatherability, corrosion resistance, etc. of a medium by providing a thin magnetic metallic film layer on a nonmagnetic substrate and providing a plasma-polymerized film which contains carbon and fluorine or carbon, fluorine and hydrogen and is specified in the carbon content as a top coat film. CONSTITUTION:This magnetic recording medium 1 has the nonmagnetic sub strate 2, an underlying layer 3, a nonmagnetic metallic intermediate layer 4, the thin magnetic metallic film layer 5 (magnetic layer), a nonmagnetic metallic protective film 6, carbon protective film 7 and the top coat film 8. The plasma- polymerized film which contains carbon and fluorine or carbon, fluorine and hydrogen and of carbon content specified at 30-80at% is provided as the top coat film. The average atomic ratio O/Co between the Co and O in the magnetic layer is specified to 0.01-0.3, more preferably 0.01-0.2 and the O/Co contained down to 1/10 from the surface layer of the magnetic layer is specified to >=3 times the O/Co in the layer down to 1/10 position from the substrate side of the magnetic layer. The medium having the excellent durability, wear resistance, weatherability, corrosion resistance, etc., is thus obtd.
Patent JP-S60252753-A (JP)
Inventor: PETORUSU HERARUDOUSU YOHANESU
IPC: D03D47/30
Filed: 1985-05-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10298488-A (JP)
Title: Elastic coating composition having excellent stain resistance and elastic coating composition for finishing
Inventor: TAKAI MASARU
IPC: C09D133/04
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an elastic coating composition which can form an elastic coating film having excellent resistance to stain and water. SOLUTION: This composition comprises an acrylic synthetic resin emulsion having a glass transition temperature of -45 to +20 deg.C, a solvent-based synthetic resin varnish and a pigment, and has elasticity at a temperature ranging from a low temperature to room temperature. The acrylic synthetic resin emulsion and the solvent-based synthetic resin varnish are compounded in a way such that the ratio of the solids content of the former to that of the latter is 1.0:0.2 to 1.0, and the pigment is compounded in an amount of 5 to 500 pts.wt. relative to 100 pts.wt. of the total amount of the resins.
Patent JP-S59229426-A (JP)
Title: Recovery of metal aluminum from coated lightweight aluminum scrap
Inventor: PERUBEJI JIYARU FURAMUROZE BAM
IPC: C22B21/00
Filed: 1984-05-25
Abstract: In a process for recovery of aluminium metal from coated light gauge aluminium scrap the scrap fragments are first decoated and then fed substantially continuously onto the surface of a body of molten metal above a channel-type induction heater. The molten metal is stirred to produce strong down flows at the molten metal surface to submerge the decoated scrap particles. The submergence may be effected by a coreless induction heater acting on the body of molten metal or other electromagnetic device such as one or more linear induction motors which are employed to set up a strong axial down flow at the center of the metal surface or to generate a vortex at that location.
Patent JP-S63274438-A (JP)
Title: Liquid weighing and mixing apparatus
Inventor: HIGUCHI NOBORU
IPC: G05D11/13
Filed: 1987-05-01
Abstract: PURPOSE:To perform a wide range of weighing within a short time with high accuracy, by a method wherein opening degree control valves are respectively provided to a plurality of supply containers while a liquid amount detector is provided to a liquid receiving container to control the opening degree control valves on the basis of an actually weighed value and a weighing set value. CONSTITUTION:For example, in a system for weighing and mixing two kinds of liquids, when a manufacturing condition is indicated to a weighing control apparatus 3, a weighing set value is set and valves 9, 19, 10 are changed over to a weighing system line. When a stopper valve 8 is opened and an opening degree control valve 7 is adjusted to a predetermined opening degree, the raw material of a tank 1 is transferred to a tank 2 and the wt. of the transferred raw material is detected by the load cell 4 of the tank 2 and the value thereof is fed back to the weighing control apparatus 3 through a load cell amplifier 5. The control apparatus 3 operates the deviation between the actual wt. value and the set value and the timewise change quantity of the deviation to issue a new opening degree order to the next control cycle. A tank 11 is also controlled in the same way.
Patent JP-H08303763-A (JP)
Title: Monitoring apparatus for pilot burner
Inventor: HIJIKATA YASUHIRO
IPC: F23L15/02
Filed: 1995-04-28
Abstract: PURPOSE: To improve a monitoring apparatus for a pilot burner in a 2-burner type combustor which has come to be employed for the purpose of improving heat efficiency. CONSTITUTION: Ultraviolet rays Ua and Ub generated by combustion with a pair of pilot burners provided on the combustion sides (or exhaust sides) of a 2-burner system are received by first and second ultraviolet sensors 6a and 6b to energize. With the energization of the first ultraviolet sensor 6a, a first photocoupler means (a photodiode D1a and a phototransistor Q1a ) is actuated to be excited actively at a positive half cycle of a common AC power source Eo connected thereto. With the energization of the second ultraviolet sensor 6b, a second photocoupler means (a photodiode D2b and a phototransistor Q2b ) is actuated to be excited actively at a negative half cycle of the AC power source Eo connected thereto. A relay RLa is operated by an AND output of the first and second photocoupler means.
Patent JP-S60255026-A (JP)
Inventor: SUNAGA YOSHIHIRO
IPC: H02J13/00
Filed: 1984-05-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。